Hello - New to letsencrypt. Ubuntu 16.04 server/Postfix/Dovecot. We receive Paypal payments via an encrypted button. Paypal can authenticate using multiple certificates, but if the letsencrypt renewal wipes out the previous certificate with no overlap, we shall surely lose the ability to accept Pay…

Paypal continuity during renewal?

schoen February 8, 2018, 6:35pm 4

I've given a couple of suggestions about this in your other thread at

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